package com.qk.controller;

import com.qk.anno.Log;
import com.qk.common.PageResult;
import com.qk.common.Result;
import com.qk.dto.CourseDto;
import com.qk.entity.Course;
import com.qk.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/courses")
@CrossOrigin
public class CourseController {
    @Autowired
    private CourseService courseService;
    @GetMapping
    public Result list(CourseDto courseDto) {
        log.info("条件分页查询课程:{}", courseDto);
        PageResult<Course> pageResult = courseService.list(courseDto);
        return Result.success(pageResult);
    }
    @Log
    @PostMapping
    public Result add(@RequestBody Course course) {
        log.info("添加课程:{}", course);
        courseService.add(course);
        return Result.success();
    }
    @GetMapping("/{id}")
    public Result getById(@PathVariable Integer id) {
        log.info("根据ID查询课程: {}", id);
        Course course = courseService.getById(id);
        return Result.success(course);
    }
    @Log
    @PutMapping
    public Result update(@RequestBody Course course) {
        log.info("修改课程: {}", course);
        courseService.update(course);
        return Result.success();
    }
    @Log
    @DeleteMapping("/{id}")
    public Result deleteById(@PathVariable Integer id) {
        log.info("删除课程: {}", id);
        courseService.deleteById(id);
        return Result.success();
    }

    @GetMapping("/list")
    public Result getAll(Course course) {
        log.info("查询所有课程");
        List<Course> courses = courseService.getAll(course);
        return Result.success(courses);
    }
    @GetMapping("/subject/{subject}")
    public Result getBySubject(@PathVariable Integer subject) {
        log.info("根据学科查询课程: {}",subject);
        List<Course> courses = courseService.getBySubject(subject);
        return Result.success(courses);
    }
}
